OT-2026-000047595
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000047595) never changes.
Identity and time
| Publication number | OT-2026-000047595 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-708a-8583-b9b993713f38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91aee82c96eb9f452c08bae8a2562256ef0f0c0600af1c51503c7d44f2180165 |
|---|---|
| Markdown | 083502c5004613af846cf8297dc9c9ed46e14b42e6824de21145f31362a4d454 |
| Publication page | f2f2921a333bfba0d84c5c21a79dcfad16c6484856b2f77f149806a710d43c53 |
| Manifest | 90a35dc1c9032a2a062439648532ca8528f8b425f03256c64be09e1d15dabb1d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | jmdUC5slmRYB6Eeni/pTRJhe4R3Nnb3QV5YICw9/05bH1VQf4h7VHVfk0Bl99Ulp98+YESP0Sk5n5TbbLh8ADw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:43.848940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047595observed f2f2921a333bfba0d84c5c21a79dcfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:43.832170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047595/manifest.jsonobserved 90a35dc1c9032a2a062439648532ca85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.815678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047595/publication.mdobserved 083502c5004613af846cf8297dc9c9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.797360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047595/publication.txtobserved 91aee82c96eb9f452c08bae8a2562256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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